1 / 16

EMEC 499 SAE Aero Design Competition

EMEC 499 SAE Aero Design Competition. Craig Kohring , Pat Tice, Sean Dineen , Mark Gasser James Pallardy , Katie Schipf , AJ Dayvie. Competition Rules Recap. Plane weight less than 12 lbs (aim for 8) 15 lbs static paylod Instrumentation package 3 lb expellable payload

leola
Télécharger la présentation

EMEC 499 SAE Aero Design Competition

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EMEC 499 SAE Aero Design Competition Craig Kohring, Pat Tice, Sean Dineen, Mark Gasser James Pallardy, Katie Schipf, AJ Dayvie

  2. Competition Rules Recap • Plane weight less than 12 lbs (aim for 8) • 15 lbs static paylod • Instrumentation package • 3 lb expellable payload • .45 ci max engine displacement

  3. Wing Design • GOE 525 airfoil • High Camber • Max Cl/Cd of 74 at 1.75 aoa and 25 mph • Aspect Ratio of 10 • 10’ span with 1’ chord

  4. Weight • Wings: 2.25 lb (Both Wings) • Fuselage: 2.75 lb • Tail: 1.25 lb • Fittings/Small Parts: 1 lb • Total: Approx. 7.25 lb • Not Included: Wing bottom and fuselage monokoat, wire extensions, instrumentation

  5. Assumptions • Parasitic Drag Coefficient: 0.03 • Oswald Efficiency Factor: 0.9 • Propeller Efficiency: 0.9

  6. Thrust Required Curve

  7. Power Required Curve

  8. Rate of Climb

  9. At Bozeman

  10. Comparison (Sea Level to Bozeman)

  11. Stability

  12. Gliding Flight • Glide Angle: 4.8 degrees • Glide Range: 1200 ft @ 100ft above ground

  13. Turning • Turning Radius (30 mph): 53.8 ft • Angular Velocity (30 mph): 47 degrees/sec

  14. Testing • Control Surface Actuation • Engine Fuel Consumption • Static Thrust • Radio Range Test • Taxi Testing • Ground Effect Flight • Take-Off Roll • In-Flight Stability • In-Flight Control

More Related